Home / 104,714,524.71-157,082,513.90-40,072,698.68

Finding the Fourth Proportional to 104,714,524.71, 157,082,513.90 and 40,072,698.68

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Solution

The fourth proportional to 104,714,524.71, 157,082,513.90 and 40,072,698.68 is: 60,113,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,714,524.71 : 157,082,513.90 = 40,072,698.68 : x
  2. Step 2: Convert to fraction form
    104,714,524.71/157,082,513.90 = 40,072,698.68/x
  3. Step 3: Cross multiply
    104,714,524.71x = 157,082,513.90 × 40,072,698.68
  4. Step 4: Simplify right side
    104,714,524.71x = 6,294,720,246,425,836
  5. Step 5: Solve for x
    x = 6,294,720,246,425,836/104,714,524.71
  6. Step 6: Final answer
    x = 60,113,153.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.